35     p_ops = None  variable in DumpPageOwner
49         self.p_ops = mm.page_ops().ops
57                 self.read_page_owner_by_addr(self.p_ops.pfn_to_page(pfn))
80         pfn = self.p_ops.page_to_pfn(page)
81         section = self.p_ops.pfn_to_section(pfn)
100         pfn = self.p_ops.page_to_pfn(page)
102         if pfn < self.min_pfn or pfn > self.max_pfn or (not self.p_ops.pfn_valid(pfn)):
106         page = self.p_ops.pfn_to_page(pfn)
151 …      while ((not self.p_ops.pfn_valid(pfn)) and (pfn & (self.p_ops.MAX_ORDER_NR_PAGES - 1))) != 0:
159 …         if ((pfn & (self.p_ops.MAX_ORDER_NR_PAGES - 1)) == 0) and (not self.p_ops.pfn_valid(pfn)):
160                 pfn += (self.p_ops.MAX_ORDER_NR_PAGES - 1)
163             page = self.p_ops.pfn_to_page(pfn)